Bug 1276034 - [abrt] WARNING: CPU: 2 PID: 2014 at drivers/gpu/drm/i915/intel_display.c:476 intel_pipe_will_have_type.isra.41+0x6e/0x80 [i915]() [i915]
[abrt] WARNING: CPU: 2 PID: 2014 at drivers/gpu/drm/i915/intel_display.c:476 ...
Product: Fedora
Classification: Fedora
Component: xorg-x11-drv-intel (Show other bugs)
x86_64 Unspecified
unspecified Severity unspecified
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Assigned To: Adam Jackson
Fedora Extras Quality Assurance
Depends On:
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Reported: 2015-10-28 09:15 EDT by Môshe van der Sterre
Modified: 2016-07-19 14:21 EDT (History)
3 users (show)

See Also:
Fixed In Version:
Doc Type: Bug Fix
Doc Text:
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Clone Of:
Last Closed: 2016-07-19 14:21:45 EDT
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RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

Attachments (Terms of Use)
File: dmesg (88.71 KB, text/plain)
2015-10-28 09:15 EDT, Môshe van der Sterre
no flags Details

  None (edit)
Description Môshe van der Sterre 2015-10-28 09:15:10 EDT
Description of problem:
I have no idea how this WARN_ON happened. I have an MST Hub connected to the mini-DP port on my XPS 13. One display was connected, but perhaps it was in the wrong input mode.

Additional info:
reporter:       libreport-2.6.2
WARNING: CPU: 2 PID: 2014 at drivers/gpu/drm/i915/intel_display.c:476 intel_pipe_will_have_type.isra.41+0x6e/0x80 [i915]()
WARN_ON(num_connectors == 0)
Modules linked in:
 rfcomm fuse ccm cmac xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun nf_conntrack_netbios_ns nf_conntrack_broadcast ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw bnep arc4 iTCO_wdt iTCO_vendor_support dell_led dell_wmi snd_hda_codec_realtek sparse_keymap iwlmvm snd_hda_codec_generic intel_rapl snd_hda_codec_hdmi snd_soc_rt286 mac80211 snd_soc_rl6347a x86_pkg_temp_thermal coretemp snd_soc_core vfat snd_hda_intel fat kvm_intel snd_hda_codec kvm btusb dell_laptop
 btrtl btbcm btintel snd_hda_core dcdbas bluetooth snd_compress iwlwifi snd_pcm_dmaengine snd_hwdep ac97_bus snd_seq snd_seq_device cfg80211 snd_pcm uvcvideo videobuf2_vmalloc videobuf2_core rtsx_pci_ms videobuf2_memops v4l2_common videodev memstick media mei_me i2c_i801 shpchp lpc_ich snd_timer rfkill mei snd soundcore acpi_als wmi kfifo_buf processor_thermal_device dw_dmac tpm_crb soc_button_array dw_dmac_core int3402_thermal intel_soc_dts_iosf snd_soc_sst_acpi i2c_designware_platform int3403_thermal acpi_pad industrialio tpm i2c_designware_core int3400_thermal int340x_thermal_zone iosf_mbi acpi_thermal_rel nfsd auth_rpcgss nfs_acl lockd grace sunrpc binfmt_misc dm_crypt hid_multitouch i915 i2c_algo_bit rtsx_pci_sdmmc drm_kms_helper drm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel
 serio_raw sdhci_acpi sdhci rtsx_pci mmc_core video i2c_hid
CPU: 2 PID: 2014 Comm: Xorg Not tainted 4.2.3-200.fc22.x86_64 #1
Hardware name: Dell Inc. XPS 13 9343/09K8G1, BIOS A05 07/14/2015
 0000000000000000 000000005f21500e ffff8800d3593af8 ffffffff8177220a
 0000000000000000 ffff8800d3593b50 ffff8800d3593b38 ffffffff8109e4a6
 0000000000000000 ffff8802152c2000 ffff88020b9bed80 ffff8802132cc000
Call Trace:
 [<ffffffff8177220a>] dump_stack+0x45/0x57
 [<ffffffff8109e4a6>] warn_slowpath_common+0x86/0xc0
 [<ffffffff8109e535>] warn_slowpath_fmt+0x55/0x70
 [<ffffffffa0185e3e>] intel_pipe_will_have_type.isra.41+0x6e/0x80 [i915]
 [<ffffffffa01945ec>] intel_modeset_compute_config+0x44c/0xb60 [i915]
 [<ffffffffa0199ebf>] intel_crtc_set_config+0x28f/0x580 [i915]
 [<ffffffffa00b2720>] ? drm_modeset_lock_all_crtcs+0x90/0xa0 [drm]
 [<ffffffffa00a3326>] drm_mode_set_config_internal+0x66/0x100 [drm]
 [<ffffffffa00a7809>] drm_mode_setcrtc+0x3e9/0x500 [drm]
 [<ffffffffa0098365>] drm_ioctl+0x125/0x610 [drm]
 [<ffffffffa00a7420>] ? drm_mode_setplane+0x1b0/0x1b0 [drm]
 [<ffffffff812312b5>] do_vfs_ioctl+0x295/0x470
 [<ffffffff8132930d>] ? selinux_file_ioctl+0x4d/0xc0
 [<ffffffff81231509>] SyS_ioctl+0x79/0x90
 [<ffffffff810656df>] ? do_page_fault+0x2f/0x80
 [<ffffffff81778bee>] entry_SYSCALL_64_fastpath+0x12/0x71

Potential duplicate: bug 1266820
Comment 1 Môshe van der Sterre 2015-10-28 09:15:19 EDT
Created attachment 1087250 [details]
File: dmesg
Comment 2 Fedora End Of Life 2016-07-19 14:21:45 EDT
Fedora 22 changed to end-of-life (EOL) status on 2016-07-19. Fedora 22 is
no longer maintained, which means that it will not receive any further
security or bug fix updates. As a result we are closing this bug.

If you can reproduce this bug against a currently maintained version of
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